Author = MOHAMED Sh. KHALIFA, M.D., HISHAM M. HASSAN, M.D.;
A Comparative Study between Open and Laparoscopic Omental Patch Repair of Perforated Duodenal Ulcer

Volume 90, Issue 12, December 2022, Pages 2395-2401

HISHAM M. HASSAN, M.D.; MOHAMED Sh. KHALIFA, M.D.; IBRAHIM M. ABDEL MAKSOUD, M.D.; AHMED M. EL KHOLY, M.Sc.